# CTAN Update: ebproof

Date: March 30, 2015 7:44:16 AM CEST

Emmanuel Beffara submitted an update to the
ebproof
package.
Version: 1.1 / 2015-03-13
License: lppl1.3
Summary description: Formal proofs in the style of sequent calculus.
Announcement text:

Removed incorrect uses of \ifthenelse. Changed the template options to make them more robust.

This package is located at http://mirror.ctan.org/macros/latex/contrib/ebproof/ More information is at http://www.ctan.org/pkg/ebproof We are supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .

Thanks for the upload. For the CTAN Team Petra RĂ¼be-Pugliese

Removed incorrect uses of \ifthenelse. Changed the template options to make them more robust.

This package is located at http://mirror.ctan.org/macros/latex/contrib/ebproof/ More information is at http://www.ctan.org/pkg/ebproof We are supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .

Thanks for the upload. For the CTAN Team Petra RĂ¼be-Pugliese

## ebproof – Formal proofs in the style of sequent calculus

This package provides commands to typeset proof trees in the style of sequent calculus and related systems.

The commands allow for writing inferences with any number of premises and alignment of successive formulas on an arbitrary point. Various options allow complete control over spacing, styles of inference rules, placement of labels, etc.

The package requires expl3 and xparse.

Package | ebproof |

Version | 2.1.1 2021-01-28 |

Copyright | 2015–2021 Emmanuel Beffara |

Maintainer | Emmanuel Beffara |